CN115281242A - Dehydrated vegetable production equipment with energy-saving and consumption-reducing functions and use method - Google Patents
Dehydrated vegetable production equipment with energy-saving and consumption-reducing functions and use method Download PDFInfo
- Publication number
- CN115281242A CN115281242A CN202210970320.4A CN202210970320A CN115281242A CN 115281242 A CN115281242 A CN 115281242A CN 202210970320 A CN202210970320 A CN 202210970320A CN 115281242 A CN115281242 A CN 115281242A
- Authority
- CN
- China
- Prior art keywords
- drying chamber
- drying
- heat exchanger
- fixedly connected
- hot air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 87
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims description 7
- 238000001035 drying Methods 0.000 claims abstract description 267
- 230000009467 reduction Effects 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 57
- 238000009423 ventilation Methods 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 230000009194 climbing Effects 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 4
- 230000018044 dehydration Effects 0.000 claims description 4
- 238000006297 dehydration reaction Methods 0.000 claims description 4
- 238000005119 centrifugation Methods 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 208000005156 Dehydration Diseases 0.000 claims 2
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 3
- 239000002918 waste heat Substances 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 14
- 239000000284 extract Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/02—Dehydrating; Subsequent reconstitution
- A23B7/0205—Dehydrating; Subsequent reconstitution by contact of the material with fluids, e.g. drying gas or extracting liquids
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/02—Dehydrating; Subsequent reconstitution
- A23B7/028—Thin layer-, drum- or roller-drying or by contact with a hot surface
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention belongs to the technical field of dehydrated vegetable production and preparation, and particularly relates to dehydrated vegetable production equipment with energy-saving and consumption-reducing functions, aiming at the problems that the conventional drying equipment has high energy consumption and causes excessive heat, and the cost of enterprises is increased, the invention provides a scheme which comprises a bottom plate, wherein a first drying chamber, a second drying chamber and a third drying chamber for drying dehydrated vegetables are arranged on the upper side of the bottom plate, the side ends of the first drying chamber, the second drying chamber and the third drying chamber are respectively provided with a feeding port and a discharging port, hot air input ports are respectively arranged on the bottom sides of the first drying chamber, the second drying chamber and the third drying chamber, the first drying chamber is fixedly connected to the top end of the bottom plate, and the second drying chamber is fixedly connected to the top end of the first drying chamber, so that the effects of waste heat recycling, steam consumption saving, production cost reduction and efficiency increase are achieved.
Description
Technical Field
The invention relates to the technical field of production and preparation of dehydrated vegetables, in particular to dehydrated vegetable production equipment with an energy-saving and consumption-reducing function.
Background
The dehydrated vegetable is also called rehydrated vegetable, which is a dried vegetable prepared by processing and manufacturing fresh vegetables through washing, drying and the like and removing most of water in the vegetables; the original color and nutrient components of the vegetables are basically kept unchanged; not only is easy to store and transport, but also can effectively regulate the light and vigorous season of vegetable production. When eaten, the vegetable can be recovered by only immersing the vegetable in clean water, and the original color, nutrition and flavor of the vegetable are kept.
The main technological process of dehydrated vegetable production is vegetable drying, in the prior art, vegetable drying is performed through drying equipment, energy consumption is high, the situation of excess heat is caused, enterprise cost is increased, and how enterprises can realize energy conservation, consumption reduction, quality improvement and efficiency improvement is the key of enterprise development.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, the energy consumption of drying equipment is high, the excess heat is caused, and the enterprise cost is increased, and provides dehydrated vegetable production equipment with the energy-saving and energy-consumption-reducing functions.
In order to achieve the purpose, the invention adopts the following technical scheme:
a dehydrated vegetable production device with energy saving and consumption reducing functions comprises a bottom plate, wherein a first drying chamber, a second drying chamber and a third drying chamber are arranged on the upper side of the bottom plate, a feeding hole and a discharging hole are formed in the side ends of the first drying chamber, the second drying chamber and the third drying chamber, hot air input ports are formed in the bottom sides of the first drying chamber, the second drying chamber and the third drying chamber, the first drying chamber is fixedly connected to the top end of the bottom plate, the second drying chamber is fixedly connected to the top end of the first drying chamber, the third drying chamber is fixedly connected to the top end of the second drying chamber, a first drying mechanism, a second drying mechanism and a third drying mechanism are arranged in the first drying chamber, the second drying chamber and the third drying chamber respectively, the second drying mechanism takes high-temperature steam generated by the first drying mechanism as a heat source, and the third drying mechanism takes exhaust steam generated by the second drying mechanism as a heat source; the top end of the bottom plate is fixedly connected with a climbing feeder feeding towards the third drying chamber, and the upper side of the bottom plate is provided with a group of primary dewatering mechanisms; the first drying chamber, the second drying chamber and the third drying chamber are internally provided with two mesh belts for transmission, and the first drying chamber, the second drying chamber and the third drying chamber are internally provided with two groups of driving mechanisms for driving the two mesh belts to transmit.
Preferably, elementary dewatering mechanism includes fixed connection in the shady dry ventilation room on bottom plate top, climbing material loading machine part is located the shady dry ventilation room, a plurality of ventilation channels have been seted up to the side between the shady dry ventilation.
Preferably, every group actuating mechanism all includes two extension boards of fixed connection in first drying chamber side, in the first drying chamber and between two extension boards all rotate and be connected with the pivot, two the equal fixedly connected with driving roller in circumference surface of pivot, one of them the guipure transmission is connected in the circumference surface of two driving rollers, two the equal fixedly connected with sprocket in circumference surface of pivot, two the circumference surface transmission of sprocket is connected with the chain, one of them the side fixedly connected with driving motor of extension board, driving motor is connected through shaft coupling and one of them pivot, the equal fixedly connected with baffle of both sides inner wall of first drying chamber, two the upside of guipure is all located to the baffle.
Preferably, the two mesh belts are distributed in a staggered mode, the left end of the mesh belt positioned on the upper side is longer than the left end of the mesh belt positioned on the lower side, and the right end of the mesh belt positioned on the lower side is longer than the right end of the mesh belt positioned on the upper side.
Preferably, the first drying mechanism comprises a first steam heat exchanger fixedly connected to the top end of the bottom plate, a first air feeder is fixedly connected to the top end of the bottom plate, the first steam heat exchanger is communicated with the first air feeder, and the first air feeder is communicated with a hot air inlet at the bottom side of the first drying chamber.
Preferably, the second drying mechanism comprises a first dehumidifying fan, a second steam heat exchanger and a second air feeder which are fixedly connected to the top end of the first drying chamber, the first dehumidifying fan is provided with an air inlet and an air outlet, the air inlet of the first dehumidifying fan is communicated with the first drying chamber, the air outlet of the first dehumidifying fan is communicated with the second steam heat exchanger, the second steam heat exchanger is communicated with the second air feeder, and the second air feeder is communicated with a hot air inlet at the bottom side of the second drying chamber.
Preferably, the third drying mechanism comprises an air blower, an exhaust steam heater and a gas-gas heat exchanger which are fixedly connected to the top end of the second drying chamber, a communicating pipeline is fixedly connected to the side end of the air blower, the communicating pipeline is fixedly connected to the side end of the second steam heat exchanger, the communicating pipeline is respectively communicated with the second steam heat exchanger and the air blower, the air blower is communicated with the exhaust steam heater, the exhaust steam heater is communicated with the gas-gas heat exchanger, and the gas-gas heat exchanger is communicated with a hot air inlet at the bottom side of the third drying chamber.
A use method of dehydrated vegetable production equipment with energy-saving and consumption-reducing functions comprises the following steps:
s1, dehydration: the cleaned and sliced vegetables entering the climbing feeding machine are firstly subjected to centrifugal removal of most residual moisture by a centrifugal separator and then are transmitted by the climbing feeding machine;
s2, water separation: accelerating the flow of natural wind through a plurality of ventilation channels arranged in the drying and ventilation room, and separating residual moisture of the dehydrated vegetables through the natural wind;
s3, conveying: the climbing feeding machine conveys dehydrated vegetables subjected to centrifugal moisture reduction and moisture separation of the shade drying ventilation channel to a mesh belt on the upper side in a third drying chamber, the mesh belt is started to drive a rotating shaft to rotate, the rotating shaft rotates to drive a driving roller and one of chain wheels to rotate, one of the chain wheels drives the other chain wheel to rotate through a chain, the other chain wheel drives the driving roller to rotate through the rotating shaft, so that the mesh belt conveys the dehydrated vegetables into the third drying chamber to be dried, the conveying speed of the mesh belt can be adjusted by controlling the rotating speed of a driving motor, so that the time of the dehydrated vegetables in the third drying chamber can be increased or reduced, meanwhile, the dehydrated vegetables entering the third drying chamber can be effectively turned over when falling from one mesh belt to the other mesh belt through the two arranged mesh belts, the drying effect is effectively increased, and the dehydrated vegetables can be continuously turned over in the drying process through the reciprocating conveying of a plurality of mesh belts in the first drying chamber, the second drying chamber and the third drying chamber;
s4, drying: the first steam heat exchanger generates hot air, the first air feeder conveys the hot air generated by the first steam heat exchanger to a hot air inlet at the bottom side of the first drying chamber, the mesh belts are fully distributed with meshes, the hot air can easily pass through, the hot air exchanges heat with dehydrated vegetables positioned on the mesh belts from bottom to top to take away moisture, the hot air passes through the two mesh belts layer by layer upwards, the hot air efficiency is effectively utilized, the utilization rate of heat energy is improved, after passing through the mesh belt at the uppermost layer, the water vapor in the air is saturated, the first moisture removal fan extracts the water vapor in the first drying chamber and conveys the water vapor to the second steam heat exchanger, the second steam heat exchanger converts the heat energy of the water vapor to generate the hot air, the hot air in the second steam heat exchanger is extracted through a second air feeder and conveyed to a hot air inlet at the bottom side of the second drying chamber, the dehydrated vegetables on the mesh belts are dried by the hot air from bottom to top, the hot air penetrates through the two mesh belts layer by layer upwards, the second steam heat exchanger generates exhaust steam when heat energy in water vapor is replaced, the air blower extracts the generated exhaust steam through a communicating pipeline and conveys the exhaust steam into an exhaust steam heater, the exhaust steam heater pressurizes and heats the exhaust steam conveyed by the air blower and then conveys the exhaust steam into the gas-gas heat exchanger, the gas-gas heat exchanger heats air through the heated exhaust steam and conveys the exhaust steam into a hot air inlet at the bottom side of the third drying chamber, the dehydrated vegetables on the mesh belts are dried from bottom to top, and the two mesh belts are penetrated layer by layer upwards.
Compared with the prior art, the invention has the beneficial effects that: the effects of recycling waste heat, saving steam consumption and reducing production cost are achieved by matching the first drying mechanism, the second drying mechanism and the third drying mechanism, and the effects of saving energy, reducing consumption, improving quality and increasing efficiency are achieved.
Drawings
FIG. 1 is a front perspective view of a dehydrated vegetable production facility with energy saving and consumption reduction features according to the present invention;
FIG. 2 is a first partial perspective view of a dehydrated vegetable production facility with energy saving and consumption reduction features according to the present invention;
FIG. 3 is a side view of a dehydrated vegetable production apparatus with energy saving and consumption reduction functions according to the present invention;
FIG. 4 is a second partial perspective view of a dehydrated vegetable production apparatus with energy saving and consumption reduction functions according to the present invention;
FIG. 5 is a first partial sectional view of a dehydrated vegetable production facility with energy saving and consumption reducing functions according to the present invention;
FIG. 6 is a second partial sectional view of a dehydrated vegetable production apparatus with energy saving and consumption reducing functions according to the present invention.
In the figure: 1. a base plate; 2. a climbing feeding machine; 3. drying in the shade and ventilating; 4. a first drying chamber; 41. a second drying chamber; 42. a third drying chamber; 5. a first steam heat exchanger; 6. a first blower; 7. a rotating shaft; 8. a sprocket; 9. a chain; 10. a mesh belt; 11. an extension plate; 12. a drive motor; 13. a first moisture exhaust fan; 14. a second steam heat exchanger; 15. a second blower; 16. a blower; 17. a dead steam heater; 18. a gas-gas heat exchanger; 19. a communicating pipeline; 20. and a baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
With reference to figures 1-6 of the drawings,
a dehydrated vegetable production device with energy saving and consumption reducing functions comprises a bottom plate 1, wherein a first drying chamber 4, a second drying chamber 41 and a third drying chamber 42 which are used for drying dehydrated vegetables are arranged on the upper side of the bottom plate 1, the side ends of the first drying chamber 4, the second drying chamber 41 and the third drying chamber 42 are respectively provided with a feeding port and a discharging port, the bottom sides of the first drying chamber 4, the second drying chamber 41 and the third drying chamber 42 are respectively provided with a hot air inlet, the first drying chamber 4 is fixedly connected to the top end of the bottom plate 1, the second drying chamber 41 is fixedly connected to the top end of the first drying chamber 4, the third drying chamber 42 is fixedly connected to the top end of the second drying chamber 41, a first drying mechanism, a second drying mechanism and a third drying mechanism are respectively arranged in the first drying chamber 4, the second drying chamber 41 and the third drying chamber 42, the second drying mechanism takes high-temperature steam generated by the first drying mechanism as a heat source, and the third drying mechanism takes exhaust steam generated by the second drying mechanism as a heat source; the top end of the bottom plate 1 is fixedly connected with a climbing feeder 2 for feeding towards the third drying chamber 42, and the upper side of the bottom plate 1 is provided with a group of primary dewatering mechanisms; two mesh belts 10 for transmission are arranged in the first drying chamber 4, the second drying chamber 41 and the third drying chamber 42, and two groups of driving mechanisms for driving the two mesh belts 10 to transmit are arranged in the first drying chamber 4, the second drying chamber 41 and the third drying chamber 42; the effects of recycling waste heat, saving steam consumption and reducing production cost are achieved by matching the first drying mechanism, the second drying mechanism and the third drying mechanism, and the effects of saving energy, reducing consumption, improving quality and increasing efficiency are achieved.
Example two
A dehydrated vegetable production device with energy saving and consumption reducing functions comprises a bottom plate 1, wherein a first drying chamber 4, a second drying chamber 41 and a third drying chamber 42 which are used for drying dehydrated vegetables are arranged on the upper side of the bottom plate 1, the side ends of the first drying chamber 4, the second drying chamber 41 and the third drying chamber 42 are respectively provided with a feeding port and a discharging port, the bottom sides of the first drying chamber 4, the second drying chamber 41 and the third drying chamber 42 are respectively provided with a hot air inlet, the first drying chamber 4 is fixedly connected to the top end of the bottom plate 1, the second drying chamber 41 is fixedly connected to the top end of the first drying chamber 4, the third drying chamber 42 is fixedly connected to the top end of the second drying chamber 41, a first drying mechanism, a second drying mechanism and a third drying mechanism are respectively arranged in the first drying chamber 4, the second drying chamber 41 and the third drying chamber 42, the second drying mechanism takes high-temperature steam generated by the first drying mechanism as a heat source, and the third drying mechanism takes exhaust steam generated by the second drying mechanism as a heat source; the top end of the bottom plate 1 is fixedly connected with a climbing feeder 2 for feeding towards the third drying chamber 42, and the upper side of the bottom plate 1 is provided with a group of primary dewatering mechanisms; two mesh belts 10 for transmission are arranged in the first drying chamber 4, the second drying chamber 41 and the third drying chamber 42, and two groups of driving mechanisms for driving the two mesh belts 10 to transmit are arranged in the first drying chamber 4, the second drying chamber 41 and the third drying chamber 42; the primary dewatering mechanism comprises a drying and ventilating room 3 fixedly connected to the top end of the bottom plate 1, the climbing feeding machine 2 is partially positioned in the drying and ventilating room 3, and a plurality of ventilating channels are formed in the side end of the drying and ventilating room 3; the building design of the drying and ventilation channel considers the local main wind direction, and mostly receives natural wind, and meanwhile, the design of the drying and ventilation channel building can naturally form a wind cylinder effect, so that the flowing of the natural wind is accelerated, and the effects of energy conservation, consumption reduction and efficiency improvement are realized; each group of driving mechanisms comprises two extension plates 11 fixedly connected to the side end of the first drying chamber 4, rotating shafts 7 are rotatably connected in the first drying chamber 4 and between the two extension plates 11, the circumferential surfaces of the two rotating shafts 7 are fixedly connected with driving rollers, one mesh belt 10 is in transmission connection with the circumferential surfaces of the two driving rollers, the circumferential surfaces of the two rotating shafts 7 are fixedly connected with chain wheels 8, the circumferential surfaces of the two chain wheels 8 are in transmission connection with chains 9, the side end of one extension plate 11 is fixedly connected with a driving motor 12, the driving motor 12 is connected with one rotating shaft 7 through a coupler, baffle plates 20 are fixedly connected to the inner walls of two sides of the first drying chamber 4, and the two baffle plates 20 are arranged on the upper side of the mesh belt 10; the climbing feeding machine 2 firstly conveys the dehydrated vegetables which are subjected to moisture reduction by centrifugation and moisture separation in a shade drying ventilation channel to a mesh belt 10 on the upper side in a third drying chamber 42, the mesh belt 10 is started to drive a rotating shaft 7 to rotate, the rotating shaft 7 rotates to drive a driving roller and one chain wheel 8 to rotate, one chain wheel 8 drives the other chain wheel 8 to rotate through a chain 9, the other chain wheel 8 drives the driving roller to rotate through the rotating shaft 7, so that the mesh belt 10 conveys the dehydrated vegetables towards the third drying chamber 42 for drying, the conveying speed of the mesh belt 10 can be adjusted by controlling the rotating speed of a driving motor 12, and the time of the dehydrated vegetables in the third drying chamber 42 can be increased or reduced; the two mesh belts 10 are distributed in a staggered manner, the left end of the mesh belt 10 positioned on the upper side is longer than the left end of the mesh belt 10 positioned on the lower side, and the right end of the mesh belt 10 positioned on the lower side is longer than the right end of the mesh belt 10 positioned on the upper side; meanwhile, the two mesh belts 10 are arranged, so that the dehydrated vegetables entering the third drying chamber 42 can be effectively turned over when falling from one mesh belt 10 to the other mesh belt 10, the drying effect is effectively improved, and the dehydrated vegetables can be continuously turned over in the drying process through the reciprocating conveying of the plurality of groups of mesh belts 10 in the first drying chamber 4, the second drying chamber 41 and the third drying chamber 42; the first drying mechanism comprises a first steam heat exchanger 5 fixedly connected to the top end of the bottom plate 1, the first steam heat exchanger 5 is the same as that disclosed in the patent with the publication number of CN206198720U, the top end of the bottom plate 1 is fixedly connected with a first blower 6, the first blower 6 is the same as that disclosed in the patent with the publication number of CN204881118U, the first steam heat exchanger 5 is communicated with the first blower 6, and the first blower 6 is communicated with a hot air inlet at the bottom side of the first drying chamber 4; the first steam heat exchanger 5 generates hot air, the first air feeder 6 conveys the hot air generated by the first steam heat exchanger 5 to a hot air inlet at the bottom side of the first drying chamber 4, and the mesh belts 10 are fully distributed with meshes, so that the hot air can easily pass through, the hot air carries out heat exchange on dehydrated vegetables positioned on the mesh belts 10 from bottom to top to take away moisture, the dehydrated vegetables upwards pass through the two mesh belts 10 layer by layer, the hot air efficiency is effectively utilized, and the utilization rate of heat energy is improved; the second drying mechanism comprises a first moisture exhaust fan 13, a second steam heat exchanger 14 and a second blower 15 which are fixedly connected to the top end of the first drying chamber 4, the second steam heat exchanger 14 is the same as the patent with the publication number CN206198720U, the second blower 15 is the same as the patent with the publication number CN206198720U, the first moisture exhaust fan 13 is provided with an air inlet and an air outlet, the air inlet of the first moisture exhaust fan 13 is communicated with the first drying chamber 4, the air outlet of the first moisture exhaust fan 13 is communicated with the second steam heat exchanger 14, the second steam heat exchanger 14 is communicated with the second blower 15, and the second blower 15 is communicated with a hot air inlet at the bottom side of the second drying chamber 41; the water vapor in the first drying chamber 4 is extracted by a first dehumidifying fan 13 and is conveyed into a second steam heat exchanger 14, the heat energy of the water vapor is converted by the second steam heat exchanger 14 to generate hot air, the hot air in the second steam heat exchanger 14 is extracted by a second air feeder 15 and is conveyed to a hot air inlet at the bottom side of the second drying chamber 41, and the dehydrated vegetables on the mesh belts 10 are dried by the hot air from bottom to top and upwards pass through the two mesh belts 10 layer by layer; the third drying mechanism comprises an air blower 16, a waste steam heater 17 and a gas-gas heat exchanger 18 which are fixedly connected to the top end of the second drying chamber 41, the air blower 16, the waste steam heater 17 and the gas-gas heat exchanger 18 are the same as the patent with the publication number of CN204881118U, the side end of the air blower 16 is fixedly connected with a communicating pipeline 19, the communicating pipeline 19 is fixedly connected to the side end of the second steam heat exchanger 14, the communicating pipeline 19 is respectively communicated with the second steam heat exchanger 14 and the air blower 16, the air blower 16 is communicated with the waste steam heater 17, the waste steam heater 17 is communicated with the gas-gas heat exchanger 18, and the gas-gas heat exchanger 18 is communicated with a hot air input port at the bottom side of the third drying chamber 42; the second steam heat exchanger 14 generates exhaust steam when the heat energy in the steam is replaced, the blower 16 extracts the generated exhaust steam through the communicating pipeline 19 and conveys the exhaust steam into the exhaust steam heater 17, the exhaust steam heater 17 pressurizes and heats the exhaust steam conveyed by the blower 16 and conveys the exhaust steam into the air-gas heat exchanger 18, the air-gas heat exchanger 18 heats air through the heated exhaust steam and conveys the heated exhaust steam into a hot air inlet at the bottom side of the third drying chamber 42, the hot air dries the dehydrated vegetables on the mesh belts 10 from bottom to top, and the dehydrated vegetables upwards pass through the two mesh belts 10 layer by layer;
a use method of dehydrated vegetable production equipment with energy-saving and consumption-reducing functions comprises the following steps:
s1, dehydration: the cleaned and sliced vegetables entering the climbing feeding machine 2 need to be firstly centrifuged by a centrifugal separator to remove most residual moisture and then are transmitted by the climbing feeding machine 2;
s2, water separation: the flowing of natural wind is accelerated through a plurality of ventilation channels arranged in the shade drying ventilation room 3, and the residual moisture of the dehydrated vegetables is separated through the natural wind;
s3, conveying: the climbing feeding machine 2 firstly conveys the dehydrated vegetables which are subjected to moisture reduction by centrifugation and moisture separation in a shade drying ventilation channel to a mesh belt 10 on the upper side in a third drying chamber 42, the mesh belt 10 is started to drive a rotating shaft 7 to rotate, the rotating shaft 7 rotates to drive a driving roller and one of chain wheels 8 to rotate, one of the chain wheels 8 drives the other chain wheel 8 to rotate through a chain 9, the other chain wheel 8 drives the driving roller to rotate through the rotating shaft 7, so that the mesh belt 10 conveys the dehydrated vegetables towards the inside of the third drying chamber 42 for drying, the conveying speed of the mesh belt 10 can be adjusted by controlling the rotating speed of a driving motor 12, the time of the dehydrated vegetables in the third drying chamber 42 can be increased or reduced, meanwhile, the dehydrated vegetables entering the third drying chamber 42 can be effectively turned over and adjusted when falling from one mesh belt 10 to the other mesh belt 10 through the two arranged mesh belts 10, the drying effect is effectively increased, and the drying effect can be continuously carried out through the reciprocating conveying of a plurality of mesh belts 10 in the first drying chamber 4, the second drying chamber 41 and the third drying chamber 42;
s4, drying: the first steam heat exchanger 5 generates hot air, the first air feeder 6 conveys the hot air generated by the first steam heat exchanger 5 to a hot air inlet at the bottom side of the first drying chamber 4, as mesh holes are distributed on the mesh belts 10, the hot air can easily pass through, the hot air carries out heat exchange on dehydrated vegetables positioned on the mesh belts 10 from bottom to top to take away water, the dehydrated vegetables upwards pass through the two mesh belts 10 layer by layer, the hot air efficiency is effectively utilized, the utilization rate of heat energy is improved, after the dehydrated vegetables pass through the mesh belt 10 at the uppermost layer, the water vapor in the air is saturated, the water vapor in the first drying chamber 4 is extracted through the first moisture exhaust fan 13 and conveyed into the second steam heat exchanger 14, the second steam heat exchanger 14 is utilized to convert the heat energy of the water vapor to generate the hot air, the hot air in the second steam heat exchanger 14 is extracted by a second air blower 15 and is conveyed to a hot air inlet at the bottom side of the second drying chamber 41, the hot air dries the dehydrated vegetables on the mesh belts 10 from bottom to top, the hot air penetrates through the two mesh belts 10 layer by layer upwards, the second steam heat exchanger 14 generates exhaust steam when the heat energy in the water vapor is replaced, the air blower 16 extracts the generated exhaust steam through a communication pipeline 19 and conveys the exhaust steam into an exhaust steam heater 17, the exhaust steam heater 17 pressurizes and heats the exhaust steam conveyed by the air blower 16 and conveys the exhaust steam into an air-gas heat exchanger 18, the air-gas heat exchanger 18 heats the air through the heated exhaust steam and conveys the air into the hot air inlet at the bottom side of the third drying chamber 42, the hot air dries the dehydrated vegetables on the mesh belts 10 from bottom to top, and penetrates through the two mesh belts 10 layer by layer upwards.
However, as is well known to those skilled in the art, the working principles and wiring methods of the climbing feeder 2, the first steam heat exchanger 5, the first blower 6, the second steam heat exchanger 14, the second blower 15, the blower 16, the exhaust air heater 17, the air-air heat exchanger 18, the first exhaust air fan 13 and the plurality of driving motors 12 are common general means or common knowledge, and will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.
Claims (8)
1. The utility model provides a dehydrated vegetable production equipment with energy-conserving consumption reduction function, includes bottom plate (1), its characterized in that: the drying device comprises a bottom plate (1), and is characterized in that a first drying chamber (4), a second drying chamber (41) and a third drying chamber (42) which are used for drying dehydrated vegetables are arranged on the upper side of the bottom plate (1), feed inlets and discharge outlets are formed in the side ends of the first drying chamber (4), the second drying chamber (41) and the third drying chamber (42), hot air input ports are formed in the bottom sides of the first drying chamber (4), the second drying chamber (41) and the third drying chamber (42), the first drying chamber (4) is fixedly connected to the top end of the bottom plate (1), the second drying chamber (41) is fixedly connected to the top end of the first drying chamber (4), the third drying chamber (42) is fixedly connected to the top end of the second drying chamber (41), a first drying mechanism, a second drying mechanism and a third drying mechanism are respectively arranged in the first drying chamber (4), the second drying chamber (41) and the third drying chamber (42), the second drying mechanism uses high-temperature steam generated by the first drying mechanism as a heat source, and the third drying mechanism uses dead steam generated by the second drying mechanism as a heat source;
the top end of the bottom plate (1) is fixedly connected with a climbing feeding machine (2) which feeds materials towards the inside of the third drying chamber (42), and a group of primary dewatering mechanisms are arranged on the upper side of the bottom plate (1);
two mesh belts (10) used for conveying are arranged in the first drying chamber (4), the second drying chamber (41) and the third drying chamber (42), and two groups of driving mechanisms used for driving the two mesh belts (10) to convey are arranged in the first drying chamber (4), the second drying chamber (41) and the third drying chamber (42).
2. The dehydrated vegetable production equipment with the energy-saving and consumption-reducing functions as claimed in claim 1, wherein the primary dehydration mechanism comprises a shade-drying ventilation room (3) fixedly connected to the top end of the bottom plate (1), the climbing feeding machine (2) is partially positioned in the shade-drying ventilation room (3), and a plurality of ventilation channels are formed at the side end of the shade-drying ventilation room (3).
3. The production equipment of dehydrated vegetables with the energy saving and consumption reducing functions according to claim 2, wherein each group of driving mechanisms comprises two extending plates (11) fixedly connected to the side ends of the first drying chamber (4), rotating shafts (7) are rotatably connected in the first drying chamber (4) and between the two extending plates (11), driving rollers are fixedly connected to the circumferential surfaces of the two rotating shafts (7), one of the mesh belts (10) is in transmission connection with the circumferential surfaces of the two driving rollers, chain wheels (8) are fixedly connected to the circumferential surfaces of the two rotating shafts (7), a chain (9) is in transmission connection with the circumferential surfaces of the two chain wheels (8), one of the extending plates (11) is fixedly connected with a driving motor (12), the driving motor (12) is connected with one of the rotating shafts (7) through a coupler, baffles (20) are fixedly connected to the inner walls of the two sides of the first drying chamber (4), and the two baffles (20) are arranged on the upper side of the mesh belt (10).
4. The dehydrated vegetable production facility with energy saving and consumption reduction functions according to claim 3, wherein two mesh belts (10) are distributed alternately, the left end of the mesh belt (10) located at the upper side is longer than the left end of the mesh belt (10) located at the lower side, and the right end of the mesh belt (10) located at the lower side is longer than the right end of the mesh belt (10) located at the upper side.
5. The dehydrated vegetable production device with the energy-saving and consumption-reducing functions as claimed in claim 4, wherein the first drying mechanism comprises a first steam heat exchanger (5) fixedly connected to the top end of the bottom plate (1), a first air blower (6) is fixedly connected to the top end of the bottom plate (1), the first steam heat exchanger (5) is communicated with the first air blower (6), and the first air blower (6) is communicated with a hot air inlet at the bottom side of the first drying chamber (4).
6. The dehydrated vegetable production equipment with the energy saving and consumption reducing functions as claimed in claim 5, wherein the second drying mechanism comprises a first moisture exhaust fan (13), a second steam heat exchanger (14) and a second air feeder (15) which are fixedly connected to the top end of the first drying chamber (4), the first moisture exhaust fan (13) is provided with an air inlet and an air outlet, the air inlet of the first moisture exhaust fan (13) is communicated with the first drying chamber (4), the air outlet of the first moisture exhaust fan (13) is communicated with the second steam heat exchanger (14), the second steam heat exchanger (14) is communicated with the second air feeder (15), and the second air feeder (15) is communicated with a hot air inlet at the bottom side of the second drying chamber (41).
7. The dehydrated vegetable production equipment with the energy saving and consumption reducing functions as claimed in claim 6, wherein the third drying mechanism comprises an air blower (16), a steam exhaust heater (17) and a gas-gas heat exchanger (18) which are fixedly connected with the top end of the second drying chamber (41), a communication pipeline (19) is fixedly connected with the side end of the air blower (16), the communication pipeline (19) is fixedly connected with the side end of the second steam heat exchanger (14), the communication pipeline (19) is respectively communicated with the second steam heat exchanger (14) and the air blower (16), the air blower (16) is communicated with the steam exhaust heater (17), the steam exhaust heater (17) is communicated with the gas-gas heat exchanger (18), and the gas-gas heat exchanger (18) is communicated with a hot air inlet at the bottom side of the third drying chamber (42).
8. Use of the dehydrated vegetable production facility with energy saving and consumption reduction according to any one of claims 1 to 7, characterized by comprising the steps of:
s1, dehydration: the cleaned and sliced vegetables entering the climbing feeding machine (2) are firstly centrifugally dewatered by a centrifugal separator to remove most residual moisture and then are transmitted by the climbing feeding machine (2);
s2, water separation: the flowing of natural wind is accelerated through a plurality of ventilation channels arranged in the drying and ventilation room (3), and the residual moisture of the dehydrated vegetables is separated through the natural wind;
s3, conveying: the climbing feeding machine (2) conveys the dehydrated vegetables subjected to moisture reduction by centrifugation and moisture separation in a shade drying ventilation channel to a mesh belt (10) on the upper side in a third drying chamber (42), the mesh belt (10) is started to drive a rotating shaft (7) to rotate, the rotating shaft (7) drives a driving roller and one of chain wheels (8) to rotate, one chain wheel (8) drives the other chain wheel (8) to rotate through a chain (9), the other chain wheel (8) drives the driving roller to rotate through the rotating shaft (7), so that the mesh belt (10) conveys the dehydrated vegetables into the third drying chamber (42) to be dried, the conveying speed of the mesh belt (10) can be adjusted by controlling the rotating speed of a driving motor (12), the conveying speed of the mesh belt (10) can be increased or reduced, the time for the dehydrated vegetables to be positioned in the third drying chamber (42) can be increased or reduced, meanwhile, through the two mesh belts (10), the dehydrated vegetables entering the third drying chamber (42) can be effectively turned over and adjusted when the dehydrated vegetables fall from one mesh belt (10) to the other mesh belt (10), the drying effect is effectively increased, multiple groups of the dehydrated vegetables can be conveyed in the second drying chamber (42) through the first drying chamber (4), and the drying chamber (41), and the multiple groups of the mesh belts (41) can be conveyed in the drying chamber in the second drying chamber in a reciprocating process;
s4, drying: the hot air generated by the first steam heat exchanger (5) is conveyed to a hot air inlet at the bottom side of the first drying chamber (4) by the first air blower (6), the hot air generated by the first steam heat exchanger (5) is conveyed to a hot air inlet at the bottom side of the first drying chamber (4), the hot air can easily pass through the mesh belts (10), the hot air exchanges heat with dehydrated vegetables on the mesh belts (10) from bottom to top to take away moisture, the dehydrated vegetables pass through the two mesh belts (10) layer by layer upwards, the hot air efficiency is effectively utilized, the utilization rate of heat energy is improved, after the dehydrated vegetables pass through the mesh belts (10) at the uppermost layer, the water vapor in the air is saturated, the water vapor in the first drying chamber (4) is extracted by the first moisture exhaust fan (13) and conveyed to the second steam heat exchanger (14), the heat energy of the water vapor is converted by the second steam heat exchanger (14) to generate the hot air, the hot air in the second steam heat exchanger (14) is extracted by the second air blower (15) and conveyed to the bottom side of the second drying chamber (41), the hot air blower (16) heats the dehydrated vegetables from bottom to the exhaust steam heat exchanger (17), and the exhaust steam heat exchanger (16) is conveyed to the exhaust steam heat exchanger (17), the air-air heat exchanger (18) heats air through heated exhaust steam, and conveys the air into a hot air input port at the bottom side of the third drying chamber (42), and the hot air dries the dehydrated vegetables on the mesh belts (10) from bottom to top and penetrates through the two mesh belts (10) layer by layer upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210970320.4A CN115281242A (en) | 2022-08-12 | 2022-08-12 | Dehydrated vegetable production equipment with energy-saving and consumption-reducing functions and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210970320.4A CN115281242A (en) | 2022-08-12 | 2022-08-12 | Dehydrated vegetable production equipment with energy-saving and consumption-reducing functions and use method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115281242A true CN115281242A (en) | 2022-11-04 |
Family
ID=83829694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210970320.4A Pending CN115281242A (en) | 2022-08-12 | 2022-08-12 | Dehydrated vegetable production equipment with energy-saving and consumption-reducing functions and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115281242A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1130283A (en) * | 1955-08-17 | 1957-02-04 | Method and device for cooking cereals and pulses | |
| FR2496781A1 (en) * | 1980-12-24 | 1982-06-25 | Labrue Michel | Industrial drying of vegetable prods. esp. cereals - with heat from condenser supplied with compressed vapour extracted from prod. |
| CN101642222A (en) * | 2009-09-03 | 2010-02-10 | 陆文光 | Dewatered vegetable production line |
| CN102797064A (en) * | 2012-08-31 | 2012-11-28 | 山东天力干燥股份有限公司 | Drying and adjusting process and device for viscose fibers |
| CN204881118U (en) * | 2015-07-01 | 2015-12-16 | 维达纸业（中国）有限公司 | Paper machine drying system waste heat recovery device that airs exhaust |
| CN206198720U (en) * | 2016-11-29 | 2017-05-31 | 山东海普盾生物科技有限公司 | A kind of spray drying device for producing sea cucumber soft capsule |
| CN208676327U (en) * | 2018-04-25 | 2019-04-02 | 贺兰县双马农业科技有限责任公司 | A kind of dehydrated vegetables drying unit |
| CN212697589U (en) * | 2020-08-18 | 2021-03-16 | 焦作市浩润脱水蔬菜有限公司 | Hot air drying device is used in vegetables dehydration production |
| CN215930471U (en) * | 2021-07-27 | 2022-03-01 | 临泽县康利脱水蔬菜有限公司 | Net chain sectional type hot air dryer for processing dehydrated vegetables |
-
2022
- 2022-08-12 CN CN202210970320.4A patent/CN115281242A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1130283A (en) * | 1955-08-17 | 1957-02-04 | Method and device for cooking cereals and pulses | |
| FR2496781A1 (en) * | 1980-12-24 | 1982-06-25 | Labrue Michel | Industrial drying of vegetable prods. esp. cereals - with heat from condenser supplied with compressed vapour extracted from prod. |
| CN101642222A (en) * | 2009-09-03 | 2010-02-10 | 陆文光 | Dewatered vegetable production line |
| CN102797064A (en) * | 2012-08-31 | 2012-11-28 | 山东天力干燥股份有限公司 | Drying and adjusting process and device for viscose fibers |
| CN204881118U (en) * | 2015-07-01 | 2015-12-16 | 维达纸业（中国）有限公司 | Paper machine drying system waste heat recovery device that airs exhaust |
| CN206198720U (en) * | 2016-11-29 | 2017-05-31 | 山东海普盾生物科技有限公司 | A kind of spray drying device for producing sea cucumber soft capsule |
| CN208676327U (en) * | 2018-04-25 | 2019-04-02 | 贺兰县双马农业科技有限责任公司 | A kind of dehydrated vegetables drying unit |
| CN212697589U (en) * | 2020-08-18 | 2021-03-16 | 焦作市浩润脱水蔬菜有限公司 | Hot air drying device is used in vegetables dehydration production |
| CN215930471U (en) * | 2021-07-27 | 2022-03-01 | 临泽县康利脱水蔬菜有限公司 | Net chain sectional type hot air dryer for processing dehydrated vegetables |
Non-Patent Citations (1)
| Title |
|---|
| 张海红;何建国;王松磊;: "脱水蔬菜内循环式热泵干燥设备节能研究", 农业科学研究, vol. 30, no. 03, pages 52 - 55 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101642222B (en) | Dewatered vegetable production line | |
| CN208012323U (en) | Glued board continuous multilayer drying machine | |
| CN201467961U (en) | Dewatered vegetable continuous processing device | |
| CN106490651A (en) | Fruit and vegetable drying machine with turn-down rig | |
| CN213454773U (en) | A drying device for american ginseng processing | |
| WO2023035588A1 (en) | Efficient energy-saving mud drying apparatus | |
| CN108917314A (en) | A kind of efficient plate laundry drying processor | |
| CN211233784U (en) | Roller type steam energy-saving drying equipment | |
| CN206365471U (en) | A kind of fruit and vegetable drying machine with turn-down rig | |
| CN111877045A (en) | Dry-wet separation hot air penetration drying equipment and process | |
| CN104180630A (en) | Kelp dryer | |
| CN106490652A (en) | Fruit and vegetable drying equipment | |
| CN206365472U (en) | A kind of fruit and vegetable drying equipment | |
| CN115281242A (en) | Dehydrated vegetable production equipment with energy-saving and consumption-reducing functions and use method | |
| CN213173136U (en) | Dry-wet separation hot air penetration drying equipment | |
| CN212227655U (en) | Seed drying device for agricultural | |
| CN211739789U (en) | Dry fruit heat pump dryer with automatic conveying function | |
| CN218936940U (en) | Mop top working of plastics drying equipment | |
| CN207335364U (en) | A kind of energy-efficient tea drier | |
| CN206365473U (en) | A kind of fruit and vegetable dryness equipment | |
| CN211782575U (en) | Heat pump dehumidification mesh belt type dryer for agricultural products | |
| CN210399795U (en) | Special quick dryer for pepper fruits after peeling and degumming | |
| CN102845499A (en) | Novel drying system for sliced noodles | |
| CN214371588U (en) | Composite type blade drying tunnel | |
| CN113003110A (en) | Continuous rotary drying machine equipment for wood veneers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |